State Department held annual Pride event on Tuesday
Pulse Nightclub gunman reportedly used gay hook-up apps
Cinderella Castle displays rainbow colors for victims
Nearly half of the victims were from Puerto Rico
Gunman killed 49 people inside gay nightclub on June 12
Festival took place with increased security, police presence
Top Obama adviser praises global response to attack
President, vice president placed flowers at memorial
Florida governor among those who greet president at airport
A defiant manager spoke at a fundraiser for his staff
